- Companies
- Plumbers and heating engineers
- Fareham
- Dunlop Plumbing, Heating & Gas Services Ltd.
Dunlop Plumbing, Heating & Gas Services Ltd.
- Company number
- 06357324
- Incorporated
- 31 Aug 200719 years trading
- Registered office
- 22 Park Farm Avenue, Fareham, PO15 6LQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Dunlop Plumbing, Heating & Gas Services Ltd. is a 19-year-old private limited company registered in Fareham, company number 06357324, one of 119 plumbing and heating companies in Fareham. Its next accounts are due at Companies House on 28 May 2027, and the CT600 for the period to 28 August 2026 is due at HMRC on 28 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Dunlop Plumbing, Heating & Gas Services Ltd.Or get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £4,794 (+478%) on the year before, to £5,797.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £54K against £61K owed within a year: 0.9 times cover.
- 6 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £5,797 | £34K | £54K | £61K | 6 |
| 31 Aug 2024 | £1,003 | £36K | £56K | £61K | 6 |
| 31 Aug 2023 | £26K | £57K | £72K | £51K | 4 |
| 31 Aug 2022 | £40K | £74K | £81K | £46K | 4 |
| 31 Aug 2021 | £12K | £67K | £72K | £43K | 4 |
| 31 Aug 2020 | £170 | £23K | £25K | £30K | 3 |
| 31 Aug 2019 | £134 | £16K | £18K | £21K | 3 |
| 31 Aug 2018 | £102 | £20K | £22K | £23K | 2 |
| 31 Aug 2017 | £1,323 | £15K | £23K | £22K | 1 |
| 31 Aug 2016 | £1,421 | £15K | £19K | £20K |
Where Dunlop Plumbing, Heating & Gas Services Ltd. is registered
The registered office is in Fareham (PO15), in the Fareham local authority area, South East. Show PO15 6LQ on a map.
Other trade companies in PO15
- 3Di Climate LimitedPlumbers and heating engineers
- Epvaleting LtdCleaning companies
- Climatiq LtdPlumbers and heating engineers
- JC Heating LtdPlumbers and heating engineers
- True Harts Construction LtdBuilders
- Ecoairfit LtdPlumbers and heating engineers
- Goodmotorcompany LtdMotor traders
- Mays Environmental Plant Hire LtdCivil engineering
What happens if Dunlop Plumbing, Heating & Gas Services Ltd. files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 28 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 May 2027 to 28 Jun 2027 | £150 |
| 1 to 3 months late | 29 Jun 2027 to 28 Aug 2027 | £375 |
| 3 to 6 months late | 29 Aug 2027 to 28 Nov 2027 | £750 |
| More than 6 months late | From 29 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Aug 2027 | £200 |
| 3 months late | 28 Nov 2027 | another £200 |
| 6 months late | 28 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Aug 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 06357324
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 August 2007 (19 years ago)
- Registered office
- 22 Park Farm Avenue, Fareham, PO15 6LQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 31 August 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Fareham
Other active plumbing and heating companies registered in Fareham.
- Ecoairfit Ltd2026
- Ee Ashp Limited2025
- Enviro-Heat South Ltd2024
- Excel Gas Limited2017
- Fareham Plumbing and Heating Limited2017
- Faulty Showers Limited2009
- Flux Phe Limited2008
- Forum Heating & Plumbing Service Limited2026
All plumbing and heating companies in Fareham · All trades in Fareham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Dunlop Plumbing, Heating & Gas Services Ltd.'s accounts due?
Dunlop Plumbing, Heating & Gas Services Ltd.'s next accounts are due at Companies House by 28 May 2027 (in 227 days), covering the period to 28 August 2026.
When is Dunlop Plumbing, Heating & Gas Services Ltd.'s CT600 due?
The CT600 for the period to 28 August 2026 is due at HMRC by 28 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 May 2027.
Is Dunlop Plumbing, Heating & Gas Services Ltd. still trading?
Dunlop Plumbing, Heating & Gas Services Ltd. is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Dunlop Plumbing, Heating & Gas Services Ltd. do?
Dunlop Plumbing, Heating & Gas Services Ltd. is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Dunlop Plumbing, Heating & Gas Services Ltd.?
Dunlop Plumbing, Heating & Gas Services Ltd. was incorporated on 31 August 2007, 19 years ago.
What is the penalty if Dunlop Plumbing, Heating & Gas Services Ltd. files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Dunlop Plumbing, Heating & Gas Services Ltd. on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.